Houston, Texas — Travelers across the United States experienced a mix of relief and anxiety as airlines managed to maintain mostly timely operations on Friday, despite canceling over 1,000 flights due to the ongoing government shutdown. The disruptions stemmed from the Federal Aviation Administration’s order to cut back on services at the busiest airports, as air traffic controllers, feeling the strain of not having been paid for nearly a month, called in sick more frequently.

Even though many flights proceeded as scheduled, the situation remains tense. The FAA has indicated that more cancellations could occur over the coming week as the shutdown continues and air traffic controllers miss their second paycheck. Transportation Secretary Sean Duffy warned that if controller absences increase, cancellations could escalate significantly, reaching as high as 20% reductions from the initial forecast.

At Houston’s George Bush Intercontinental Airport, long security lines greeted early-morning passengers, with some waiting so long they opted to lie down. “I’ve never seen anything like that,” said one traveler recounting the chaotic scene. Others encountered additional challenges, like Karen Soika from Connecticut, whose flight was unexpectedly rescheduled and relocated to John F. Kennedy International Airport, an hour away from her original departure point.

The fluctuations have prompted travelers to adjust plans quickly. Soika ultimately opted for an unconventional solution, deciding to rent a U-Haul truck to travel to Utah for a work assignment related to a television show. This mirrored a trend noted by car rental agencies, which reported surging demand for one-way rentals as individuals sought alternatives to canceled flights.

According to FlightAware, cancellations soared to five times those on Thursday, with Reagan National Airport notably affected, where 18% of arrivals were scrapped. Major hubs in Chicago, Atlanta, Denver, and Dallas also reported significant disruptions, although the overall volume of cancellations remained manageable for most passengers.

While airlines like Delta, American, and Southwest made substantial cuts, they primarily targeted regional flights, allowing them to minimize the impact on travelers. Passengers were often quickly rebooked on alternative routes when cancellations occurred.

The ongoing shutdown, however, raises broader concerns. Nearly half of the air freight in the U.S. is transported within passenger aircraft, suggesting that these disruptions could lead to increased shipping costs and affect the supply chain. Experts warn that the ramifications extend beyond inconvenience, impacting businesses and consumers alike.

As the situation evolves, Denver International Airport has taken measures to support its federal employees, creating a food pantry and seeking FAA approval to use airport revenue for controller wages. The FAA emphasized that the cuts are vital for safety management and will remain until controller staffing levels and workload improve.

For passengers, the ongoing disruptions underline the need for preparation. Airlines are not legally obligated to provide compensation for food or lodging for delays outside their control, stratifying passenger experiences based on their ability to adapt quickly. Affected travelers have been advised to explore alternative flights and remain informed about their options.

As the government shutdown persists, the aviation landscape remains uncertain, leaving many to brace for potential continued disruptions as the holiday travel season approaches.